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Finding the Third Proportional to 38,524,326 and 80,237,316

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Solution

The third proportional to 38,524,326 and 80,237,316 is: 167,115,886.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,524,326 : 80,237,316 = 80,237,316 : x
  2. Step 2: Convert to fraction form
    38,524,326/80,237,316 = 80,237,316/x
  3. Step 3: Cross multiply
    38,524,326x = 80,237,316 × 80,237,316
  4. Step 4: Simplify right side
    38,524,326x = 6,438,026,878,883,856
  5. Step 5: Solve for x
    x = 6,438,026,878,883,856/38,524,326
  6. Step 6: Final answer
    x = 167,115,886.18

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.